level-one heading

Top Freelance Data Collection Experts for Hire

Glory I.

Freelance Data Scientist & Analyst | Expert in Python, SQL, Power BI | Skilled in Machine Learning, Predictive Analy...
Create Project
★★★★★
☆☆☆☆☆
USD 20/hr
B.Sc. Mathematics
Nigeria

Skilled in building machine learning models and analytics solutions that drive measurable business impact. Key achievements include developing ...

★★★★★
☆☆☆☆☆
USD 20/hr
Contact3

Dr. Muddassar M.

PhD in Economics & Finance | Risk Governance, Performance, & Regulatory Strategy Expert | 15+ Years Experience
Create Project
★★★★★
☆☆☆☆☆
USD 100/hr
PhD in Economics and Finance
United States

I am Dr. Muddassar Malik, a PhD in Economics & Finance with over 15 years of international experience in financial research, risk governanc...

★★★★★
☆☆☆☆☆
USD 100/hr
Contact3

Dr. Naeem U.

PhD Scholar Expert in Quantum Computing , QML, ML, DL, TensorFlow, PyTorch,Qiskit
Create Project
★★★★★
☆☆☆☆☆
USD 100/hr
PhD Computer Science
Pakistan

I Am PhD Scholar. My Current Research Area is Quantum Computing, Expert in Machine Learninng, Deep Learning, Natural Language Processing, Quant...

★★★★★
☆☆☆☆☆
USD 100/hr
Contact3

Dr. Omar F.

PhD Epidemiologist | Biostatistics, Systematic Reviews, Data Analysis (R/SPSS), Scientific Writing, and Research Design
Create Project
★★★★★
☆☆☆☆☆
USD 70/hr
PhD Epidemiology
United States

I am an Epidemiologist with a PhD, MSc in Epidemiology, MPH, and MBBS, providing expertise in research methodology, biostatistics, disease surv...

★★★★★
☆☆☆☆☆
USD 70/hr
Contact3

Alishba D.

Data Analyst | Biostatistics & Data Analysis Expert | Python, EDA, Visualization, ML for Insights
Create Project
★★★★★
☆☆☆☆☆
USD 17/hr
BSc
Pakistan

I am a dedicated and detail-oriented Data Analyst & Biostatistics Specialist with extensive experience in transforming complex datasets int...

★★★★★
☆☆☆☆☆
USD 17/hr
Contact3

Dr. Muhammad R.

Scientometric researcher, data analyst, acadamics writer, cyber security researcher,
Create Project
★★★★★
☆☆☆☆☆
USD 40/hr
PhD
United Kingdom

I am a Scientometric Researcher, Data Analyst, Academic Writer, and Cybersecurity Researcher with a unique cross-disciplinary background. Curre...

★★★★★
☆☆☆☆☆
USD 40/hr
Contact3

Dr. Kierstyn S.

Microbiologist & R&D program manager | Infectious disease, epidemiological modeling, data analysis & grants ...
Create Project
★★★★★
☆☆☆☆☆
USD 70/hr
Ph.D in Microbiology
United States

I am a microbiologist and program manager with 15+ years of experience in life sciences and biotech, specializing in infectious disease, epidem...

★★★★★
☆☆☆☆☆
USD 70/hr
Contact3

Dominic B.

Scientific Writer & Chemistry Consultant | Expertise in Organic Chemistry
Create Project
★★★★★
☆☆☆☆☆
USD 30/hr
PhD Chemistry
United Kingdom

I am a research scientist and consultant with expertise in catalyst design, synthetic chemistry, and pharmaceutical process development. My wor...

★★★★★
☆☆☆☆☆
USD 30/hr
Contact3

Dr. M M Manjurul I.

PhD in AI | Predictive Maintenance & Data Analytics Expert | Helping Industry & Academia Turn Data into Results
Create Project
★★★★★
☆☆☆☆☆
USD 80/hr
PhD
United Kingdom

I help researchers, universities, and industry teams turn complex datasets into actionable insights using Artificial Intelligence, Machine Lear...

★★★★★
☆☆☆☆☆
USD 80/hr
Contact3

Mac M.

Freelance Statistical and Research Consultant
Create Project
★★★★★
☆☆☆☆☆
USD 150/hr
Experimental Psychology
United States

With 9 years of research and statistical experience gained through interdisciplinary scientific study in 6 laboratories, I can assist with your...

★★★★★
☆☆☆☆☆
USD 150/hr
Contact3

Sathya V.

Freelance Data Analyst | Experienced in Healthcare Research & Reporting | Expert in SPSS, R, Tableau, Prombt Enginee...
Create Project
★★★★★
☆☆☆☆☆
USD 8/hr
MSc Statistics
India

I am a passionate Statistician and Research Analyst with a Master's degree in Statistics and hands-on experience in data analysis, statisti...

★★★★★
☆☆☆☆☆
USD 8/hr
Contact3

Yasmim G.

Chemist with 7+ years of experience in medical research
Create Project
★★★★★
☆☆☆☆☆
USD 30/hr
PhD student
Brazil

I have dedicated my research endeavors to the comprehensive exploration of diverse scientific domains. Initially, my focus centered on the synt...

★★★★★
☆☆☆☆☆
USD 30/hr
Contact3

Manasseh O.

Data Analyst with 8+ years of experience | Expert in R, R-Shiny, SQL, Power BI & SPSS
Create Project
★★★★★
☆☆☆☆☆
USD 25/hr
Statistics and Programming
Kenya

I hold a degree in Statistics and Programming with certifications in Data Science. My research interests span data visualization, applied stati...

★★★★★
☆☆☆☆☆
USD 25/hr
Contact3

Danik Iga P.

Freelance Biostatistician & Data Analyst / Expert in SAS & SPSS / Public Health Writer with 5
Create Project
★★★★★
☆☆☆☆☆
USD 10/hr
MPH
South Korea

Freelance Biostatistician & Data Analyst / Expert in SAS & SPSS / Public Health Writer with 5+ years experiences

★★★★★
☆☆☆☆☆
USD 10/hr
Contact3

Dr. Ghulam J.

Founder | Techpreneur | Lead Consultant (Space Systems) | Space & Ground DevOps | 5G Digital Twin | R&D Projects...
Create Project
★★★★★
☆☆☆☆☆
USD 100/hr
Postdoc
Luxembourg

Dr. Ghulam Jaffer has built his career on translating cutting-edge research into practical space and telecom solutions. He is driven by a missi...

★★★★★
☆☆☆☆☆
USD 100/hr
Contact3

Dr. Lucy N.

PhD in Management Science | Expert in Statistics, Data Science & Research Methods
Create Project
★★★★★
☆☆☆☆☆
USD 100/hr
MS in Data Science
Tanzania

I am a passionate educator and data-driven consultant with a PhD in Management Science, an MSc in Statistics, an MS in Data Science, an MBA in ...

★★★★★
☆☆☆☆☆
USD 100/hr
Contact3

Chandana P.

Freelance ph.D in computerscience with eexpertise in python , ml, ai, nlp with 15 yrs exp in medical research im imgae p
Create Project
★★★★★
☆☆☆☆☆
USD 1000/hr
Ph.D in computrrscience and engineering
India

Ph.d, python, r, java, working as aprofessor and developer in software company

★★★★★
☆☆☆☆☆
USD 1000/hr
Contact3

SAMUEL OWUSU A.

Freelance Data Analyst & Business Consultant | Expert in Stata, Power BI, SPSS, & Financial Modeling
Create Project
★★★★★
☆☆☆☆☆
USD 17/hr
BSC Agribusiness Management
United States

I am Samuel, a freelance data analyst and business consultant with a strong academic foundation and practical experience in financial analytics...

★★★★★
☆☆☆☆☆
USD 17/hr
Contact3

Atta U.

Advanced Bioinformatics Consultant | Python/R Workflow Developer
Create Project
★★★★★
☆☆☆☆☆
USD 20/hr
Master of Philosophy in Bioinformatics
Pakistan

I’m a Bioinformatics professional with a BSc in Bioinformatics and over a year of hands‑on research experience in both academia and applied set...

★★★★★
☆☆☆☆☆
USD 20/hr
Contact3

Geovanny A.

Biostatistics & Clinical Research Consultant | Expert in R, SPSS. Scientific Writing (Bilingual: EN/ES) | Clinical D...
Create Project
★★★★★
☆☆☆☆☆
USD 40/hr
Máster Universitario en Bioinformática y Bioestadística
United States

I’m a biostatistics and data management professional with strong experience in analyzing, cleaning, and managing clinical and epidemiological d...

★★★★★
☆☆☆☆☆
USD 40/hr
Contact3

Kelvin M.

Rich background in Plant microbes research, with strong interests in molecular science, bioinformatics and data analysis
Create Project
★★★★★
☆☆☆☆☆
USD 35/hr
MSc. Plant Pathology
United States

I'm currently pursuing a Masters' degree in Plant pathology (phytopathology) having graduated with a BSc. degree in Biochemistry in 201...

★★★★★
☆☆☆☆☆
USD 35/hr
Contact3

Dr. Dominic C.

20+ Yrs Sustainability Expert | ESG, LCA, Climate Resilience, Nature-Based Solutions, Hydroponic Phytoremediation
Create Project
★★★★★
☆☆☆☆☆
USD 70/hr
MRes in Urban Resilience and Sustainability
United Kingdom

I am a sustainability consultant and Doctor of Engineering with over 20 years of experience in environmental design, ESG strategy, and nature-b...

★★★★★
☆☆☆☆☆
USD 70/hr
Contact3

Han B.

STATISTICIAN & DATA ANALYST for Academic Researches in Education, Social Sciences, and Natural Sciences
Create Project
★★★★★
☆☆☆☆☆
USD 20/hr
MA in Applied Statistics
Philippines

4 years experience as Science Research Assistant in Educational, Social Sciences, and Agricultural Researches 3 years experience as Statistics ...

★★★★★
☆☆☆☆☆
USD 20/hr
Contact3

Bryan H.

Engineering expert with focus in battery design, reliability, and failure analysis
Create Project
★★★★★
☆☆☆☆☆
USD 100/hr
Masters of Science Battery Systems Engineering
United States

I am Battery Engineer with more than 10 years of industry experience in cell design and manufacturing, battery systems, failure analysis, and r...

★★★★★
☆☆☆☆☆
USD 100/hr
Contact3

Abdelwahab G.

Digital Marketing Specialist | Generative AI & Data Analytics | Helping Brands Grow with Data-Driven Campaigns
Create Project
★★★★★
☆☆☆☆☆
USD 20/hr
Bachelor's Degree in Computer Science & Information
Egypt

I am Abdelwahab Gharib, a certified digital marketer and AI enthusiast with over 2 years of hands-on experience in digital marketing, data anal...

★★★★★
☆☆☆☆☆
USD 20/hr
Contact3

Kolabtree is the leading online freelance marketplace for Data Collection experts. Post your project, get bids, and hire qualified experts quickly and easily.

pay-per-click
Confidentiality Assured

We take several measures to help you work with full confidence and peace of mind.

Keep your project private

Restrict who can see your project and send you proposals. Invite only specific freelancers to view your project.

NDAs and IP protection

Our T&C include a default confidentiality clause that protects your IP and NDA for added protection before disclosing project details.

Kolabtree ensures safety and security of your payments and personal information and project details. Kolabtree’s T&C includes a default confidentiality and NDA clause.

You will receive detailed proposals directly from Kolabtree. These proposals will include a comprehensive Statement of Work (SOW), project fees, milestones, and deadlines.

You can choose to pay either a fixed or an hourly fee based on your scope of work. Pre-pay for the next milestone. You have to approve the deliverables only if the quality meets your expectations. If you arn’t happy, we’ll refund your money.

Kolabtree will share multiple quotations for your project. You have the freedom to accept the quote that aligns with your project requirement and budget. You can get in touch with us in case you want to discuss the fee.

Our T&C include a default confidentiality clause that protects your IP and NDA for added protection.

Why Kolabtree

Contact experts directly

Speak directly with freelancers and explain your requirements.

100% satisfaction guaranteed

You have to approve the deliverables only if quality meets your expectations. If you arn’t happy, we’ll refund your money.

Project Management

Keep track of files and conversations in the user-friendly Workspace.

Flexible, secure payments

You can choose to pay either a fixed or an hourly fee based on your requirement.

How it works View full page
1

Post your Project (Free)

Your project details are safe, secure and visible only to logged-in users.

2

Get Quotes & Choose Experts

Discuss your requirements in detail with the experts before accepting the final statement of work from Kolabtree.

3

Collaborate

Pre-pay for your project and work with the expert to get your desired output. Keep track of files and conversations in the user-friendly Workspace.

4

Job Done!

Approve the deliverables once you're satisfied with the job done.